410-遞迴字串替換

許承鴻

1. import java.util.Scanner;
   
2. public class JPD04 {
   
3.     static Scanner keyboard = new Scanner(System.in);
   
4.     public static void main(String args[]) {
   
5.         String s, c1, c2;
   
6.         System.out.print("Input a string: ");
   
7.         s = keyboard.nextLine();
   
8.         System.out.print("Input a character: ");
   
9.         c1 = keyboard.nextLine();
   
10.         System.out.print("Input another character: ");
    
11.         c2 = keyboard.nextLine();
    
12.         System.out.printf("%s\n", replace(s, c1, c2));
    
13.     }
    
14.    
    
15.     ...
    
16. }

複製代碼